Impact Air Quality Monitoring Results
24-hour TSP Monitoring Results at Station AM2 (Fanling Government Secondary School)
Date	Weather	Air	Atmospheric	Flow Rate (m3/min.)		Av. flow	Total vol.	Filter Weight (g)		Particulate	Elapse Time		Sampling	Conc.	Action Level	Limit Level
	Condition	Temp. (oC)	Pressure(hPa)	Initial	Final	(m3/min)	(m3)	Initial	Final	weight(g)	Initial	Final	Time(hrs.)	(µg/m3)	(µg/m3)	(µg/m3)
2-Feb-21	Sunny	20.9	1019.7	1.331	1.331	1.331	1916.6	2.7235	2.7777	0.0542	15574.02	15598.02	24.00	28.3	200.7	260
12-Aug-19	Rainy	30.8	1001.6	1.324	1.324	1.324	1906.6	2.7090	2.7522	0.0432	12210.02	12234.02	24.00	22.7	200.7	260
17-Aug-19	Rainy	28.0	1005.6	1.324	1.324	1.324	1906.6	2.6867	2.7223	0.0356	12234.02	12258.02	24.00	18.7	200.7	260
23-Aug-19	Rainy	29.4	1006.7	1.324	1.324	1.324	1906.6	2.6938	2.7391	0.0453	12258.02	12282.02	24.00	23.8	200.7	260
29-Aug-19	Sunny	29.0	1005.6	1.324	1.324	1.324	1906.6	2.6789	2.7223	0.0434	12282.02	12306.02	24.00	22.8	200.7	260